/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2020 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#include <cstdio>

#include <QAction>
#include <QMenu>
#include <QMessageBox>

#include <U2Algorithm/RepeatFinderTaskFactoryRegistry.h>

#include <U2Core/DNAAlphabet.h>
#include <U2Core/GAutoDeleteList.h>
#include <U2Core/L10n.h>
#include <U2Core/QObjectScopedPointer.h>

#include <U2Gui/GUIUtils.h>

#include <U2Lang/QueryDesignerRegistry.h>

#include <U2Test/GTestFrameworkComponents.h>
#include <U2Test/XMLTestFormat.h>

#include <U2View/ADVConstants.h>
#include <U2View/ADVSequenceObjectContext.h>
#include <U2View/ADVUtils.h>
#include <U2View/AnnotatedDNAView.h>
#include <U2View/AnnotatedDNAViewFactory.h>

#include "FindRepeatsDialog.h"
#include "FindTandemsDialog.h"
#include "RFTaskFactory.h"
#include "RepeatFinderPlugin.h"
#include "RepeatFinderTests.h"
#include "RepeatQuery.h"
#include "RepeatWorker.h"
#include "TandemQuery.h"

namespace U2 {

extern "C" Q_DECL_EXPORT Plugin *U2_PLUGIN_INIT_FUNC() {
    RepeatFinderPlugin *plug = new RepeatFinderPlugin();
    return plug;
}

RepeatFinderPlugin::RepeatFinderPlugin()
    : Plugin(tr("Repeats Finder"), tr("Search for repeated elements in genetic sequences")), viewCtx(NULL) {
    if (AppContext::getMainWindow()) {
        viewCtx = new RepeatViewContext(this);
        viewCtx->init();
    }
    LocalWorkflow::RepeatWorkerFactory::init();

    QDActorPrototypeRegistry *pr = AppContext::getQDActorProtoRegistry();
    pr->registerProto(new QDRepeatActorPrototype());
    pr->registerProto(new QDTandemActorPrototype());

    //tests
    GTestFormatRegistry *tfr = AppContext::getTestFramework()->getTestFormatRegistry();
    XMLTestFormat *xmlTestFormat = qobject_cast<XMLTestFormat *>(tfr->findFormat("XML"));
    assert(xmlTestFormat != NULL);

    GAutoDeleteList<XMLTestFactory> *l = new GAutoDeleteList<XMLTestFactory>(this);
    l->qlist = RepeatFinderTests::createTestFactories();

    foreach (XMLTestFactory *f, l->qlist) {
        bool res = xmlTestFormat->registerTestFactory(f);
        assert(res);
        Q_UNUSED(res);
    }

    RepeatFinderTaskFactoryRegistry *rfTfr = AppContext::getRepeatFinderTaskFactoryRegistry();
    Q_ASSERT(rfTfr);
    rfTfr->registerFactory(new RFTaskFactory(), "");
}

RepeatViewContext::RepeatViewContext(QObject *p)
    : GObjectViewWindowContext(p, AnnotatedDNAViewFactory::ID) {
}

void RepeatViewContext::initViewContext(GObjectView *v) {
    AnnotatedDNAView *av = qobject_cast<AnnotatedDNAView *>(v);
    ADVGlobalAction *a = new ADVGlobalAction(av, QIcon(":repeat_finder/images/repeats.png"), tr("Find repeats..."), 40);
    a->addAlphabetFilter(DNAAlphabet_NUCL);
    a->setObjectName("find_repeats_action");
    connect(a, SIGNAL(triggered()), SLOT(sl_showDialog()));
    ADVGlobalAction *a2 = new ADVGlobalAction(av, QIcon(":repeat_finder/images/repeats_tandem.png"), tr("Find tandem repeats..."), 41);
    a2->addAlphabetFilter(DNAAlphabet_NUCL);
    a2->setObjectName("find_tandems_action");
    connect(a2, SIGNAL(triggered()), SLOT(sl_showTandemDialog()));
}

void RepeatViewContext::sl_showDialog() {
    QAction *a = (QAction *)sender();
    GObjectViewAction *viewAction = qobject_cast<GObjectViewAction *>(a);
    AnnotatedDNAView *av = qobject_cast<AnnotatedDNAView *>(viewAction->getObjectView());
    ADVSequenceObjectContext *sctx = av->getSequenceInFocus();
    assert(sctx != NULL && sctx->getAlphabet()->isNucleic());

    QObjectScopedPointer<FindRepeatsDialog> d = new FindRepeatsDialog(sctx);
    d->exec();
}

void RepeatViewContext::sl_showTandemDialog() {
    QAction *a = (QAction *)sender();
    GObjectViewAction *viewAction = qobject_cast<GObjectViewAction *>(a);
    AnnotatedDNAView *av = qobject_cast<AnnotatedDNAView *>(viewAction->getObjectView());
    ADVSequenceObjectContext *sctx = av->getSequenceInFocus();
    assert(sctx != NULL && sctx->getAlphabet()->isNucleic());

    QObjectScopedPointer<FindTandemsDialog> d = new FindTandemsDialog(sctx);
    d->exec();
}

}    // namespace U2
